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Position: Home > Product > Grow light LED

3W 440nm plant growth lighting

3W 440nm plant growth lighting
Display pictures1 Display pictures2
  • Series : 20301B0321
  • Emitting Color : Violet led 440-445nm
  • Color Rendering Index (CRI) : ---
  • Power : 3w
  • Luminous Flux : 30-35lm
  • Light emitting area :
  • Manufacturers :

Related

Feature

  • Wavelength: 440nm
  • High radiation flux: 400mW(IF=500mA)
  • 50% Power Angle: 90°
  • Instant light (less than 100ns)
  • Low voltage DC operated
  • Long operating life
  • Superior ESD protection
  • RoHS compliant

Specification

Typical Optical/Electrical Characteristics @Ta=25°C Type

Symbol

Item

Min Typ Max Unit Test Conditions

Φ

Luminous Flux 30 35 --- LM IF=500mA

VF

Forward Voltage

3.0 --- 4.0 V IF=500mA

λP 

Peak Wavelength 440  445 --- nm IF=500mA

2θ1/2

50% Power Angle --- 90   deg IF=500mA

IR 

Reverse Current

---

--- 50 uA VR = 5V 

L50

Life Time( half decay time)

--- 3000 --- Hour IF=500mA

L50

Life Time( half decay time)

---

1500

--- Hour IF=700mA

 

Absolute Maximum Ratings @TA=25°C 

Item Symbol  Absolute Maximum Rating Units
Power dissipation Pd  2.8  w
Peak Forward Current IFp 700  mA
Reverse Voltage VR 5 V
Operating Temperature  Topr -20°C To +60°C
Storage Temperature  Tstg 0C To +40°C 

 

Application

  • LED Plant Growth light
  • LED aquarium light
Hits:  UpdateTime:2016-12-05 18:37:53  【Printing】  【Close